Individual Calculations July 2008
 Roosen, Holger  Total change: -4.20  Rating chartPersonal card
 Oberliga Ost Staffel B 2007/08 Different inGermany GER 2007-10-01
RcRownchangeKK*chgGame
 2152 2216 5.00 9 -0.28 15 -4.20 
  Guenther, Peter 2271 GER0.001-0.4215-6.30 
  Herges, Udo Dr. 2082 GER0.501-0.1815-2.70 
  Tischendorf, Michael Dr. 2198 GER0.501-0.0315-0.45 
  Weise, Martin 2152 GER0.501-0.0915-1.35 
  Boehmer, Christian 2176 GER1.0010.44156.60 
  Reichel, Norbert 2186 GER0.501-0.0415-0.60 
  Wendling, Hannes 2146 GER0.501-0.1015-1.50 
  Weiss, Matthias 2046 GER1.0010.28154.20 
  Mayer, Frank 2110 GER0.501-0.1415-2.10 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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